refactor: create gui widget classes

include/game/client/Client.h

@@ -42,6 +42,7 @@ public:
 
     void selectTeam(game::TeamColor team);
     void sendMobs(const std::vector<protocol::MobSend>& mobSends);
+    void placeTower(game::TowerType type, const glm::vec2& position);
     void upgradeTower(game::TowerID tower, game::TowerLevel level);
 };
 

include/game/client/ClientGame.h

@@ -38,8 +38,6 @@ public:
 
     render::Renderer* getRenderer() const { return m_Renderer; }
 
-    void PlaceTower(game::TowerType type, const glm::vec2& position);
-
     virtual void HandlePacket(const protocol::ConnexionInfoPacket* packet);
     virtual void HandlePacket(const protocol::PlayerJoinPacket* packet);
     virtual void HandlePacket(const protocol::PlayerLeavePacket* packet);

include/render/WorldRenderer.h

@@ -1,9 +1,15 @@
 #pragma once
 
 #include "game/World.h"
+
 #include "render/Renderer.h"
 #include "render/VertexCache.h"
 
+#include "render/gui/TowerPlacePopup.h"
+#include "render/gui/MobTooltip.h"
+
+#include "render/gui/imgui/imgui.h"
+
 #include <glm/glm.hpp>
 
 namespace td {
@@ -31,6 +37,9 @@ private:
     float m_CamSensibility = 1;
     bool m_PopupOpened = false;
     VertexCache m_TowersCache;
+    
+    std::unique_ptr<gui::TowerPlacePopup> m_TowerPlacePopup;
+    std::unique_ptr<gui::MobTooltip> m_MobTooltip;
 public:
     WorldRenderer(game::World* world, client::ClientGame* client);
     ~WorldRenderer();
@@ -40,6 +49,8 @@ public:
     void addTower(game::TowerPtr tower);
     void removeTower(game::TowerPtr tower);
 
+    static ImVec4 getImGuiTeamColor(game::TeamColor color);
+
     void update();
     void render();
 
@@ -54,10 +65,10 @@ private:
     void renderMobs() const;
     void renderTileSelect() const;
     void renderPopups();
-    void renderTowerPlacePopup();
     void renderTowerUpgradePopup();
     void renderMobTooltip() const;
     void detectClick();
+    void detectMobHovering() const;
     glm::vec2 getCursorWorldPos() const;
     glm::vec2 getClickWorldPos() const;
 

include/render/gui/MobTooltip.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include "GuiWidget.h"
+
+namespace td {
+
+namespace game {
+
+class Mob;
+    
+} // namespace game
+
+namespace gui {
+
+class MobTooltip : public GuiWidget {
+private:
+    const game::Mob* m_Mob;
+public:
+    MobTooltip(client::Client* client);
+
+    virtual void render();
+
+    void setMob(const game::Mob* mob) { m_Mob = mob; }
+};
+
+} // namespace gui
+} // namespace td

include/render/gui/TowerPlacePopup.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include "GuiWidget.h"
+
+#include <glm/glm.hpp>
+
+namespace td {
+namespace gui {
+
+class TowerPlacePopup : public GuiWidget {
+private:
+    glm::vec2 m_ClickWorldPos;
+public:
+    TowerPlacePopup(client::Client* client);
+
+    virtual void render();
+
+    void setClickPos(const glm::vec2& worldPos);
+};
+
+} // namespace gui
+} // namespace td